This actually starts off rather seedily, I thought! A handsome young student "Lan Yu" (Ye Liu) is working in a restaurant where some of his colleagues discuss the idea of renting him out! It's the wealthy "Chen Handong" (Jun Hu) who gets the privilege and initially their's is the most transactional of relationships. The older man is an highly successful businessman and the younger one, a would-be architect who lives a basic lifestyle. Against the odds, perhaps, the two men start to bond and even though "Chen" is an ostensibly upstanding, straight, member of the community there is the…